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Title:
HYDROGENATED PETROLEUM RESIN, RUBBER ADDITIVE, UNCROSSLINKED RUBBER COMPOSITION, CROSSLINKED RUBBER, AND TIRE
Document Type and Number:
WIPO Patent Application WO/2022/080264
Kind Code:
A1
Abstract:
A hydrogenated petroleum resin that is a hydrogenation product of a C9 petroleum resin, wherein the ratio (M2/M1) of the total number (M2) of hydrogen atoms bound to the aromatic ring in the hydrogenated petroleum resin to the total number (M1) of hydrogen atoms in the hydrogenated petroleum resin is between 0.15 and 0.45 inclusive.

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Inventors:
UEDA NAHO (JP)
URUSHIZAKO NAOKO (JP)
KOBAYASHI MASAHIDE (JP)
UCHIZAWA SHOTARO (JP)
WAKABAYASHI HIDEAKI (JP)
AKIYAMA YOICHI (JP)
Application Number:
PCT/JP2021/037399
Publication Date:
April 21, 2022
Filing Date:
October 08, 2021
Export Citation:
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Assignee:
ENEOS CORP (JP)
International Classes:
C08F8/04; B60C1/00; C08F240/00; C08L21/00; C08L57/00
Foreign References:
JP2018131515A2018-08-23
JP2000103820A2000-04-11
US3554940A1971-01-12
JP2011088988A2011-05-06
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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